1. use modal verbs: should, shouldn’t, must, mustn’t, have to, need, needn’t. a.) clark’s eyes are not very good. i think he wear glasses. b.) we see that film. it’s very good. can we cross the road here? - no, you it’s very dangerous. cross the road at the traffic lights. d.) - shall we put on our hats and coats? - no, you it’s quite warm outdoors. e.) the shop will be closed in two minutes. we stay here any longer. f.) they watch so much tv. g.) we missed our bus yesterday and go to school on foot. h.) - shall we go shopping today? – no, we we can do it tomorrow. 2. fill in the blanks. choose the right word. a. we (have to / should) come in time to school in the morning. b. she (must / should) take these pills (таблетки) twice a day after meals. c. you / have to) help to lay the table. d. they look very tired. they (have to / should) have a short holiday. e. children (have to / should) wash their hands before they eat. f. he (mustn’t / shouldn’t) eat so much ice-cream.

1. a)should b) must c) shouldn't d) needn't e) shouldn't f) mustn't g) had to h) needn't 2. a) have to b) should c) must d) should e) have to f) shouldn't

Complete the sentences with the Present Perfect of the verbs in brackets.

1. Katy (has been) to Paris and Rome several times.

2. Have (you done) your homework? Yes, mum!

3. My parents have (never jumped) out of a plane.

4. I have (lived) here since 2000 and I still like it!

5. Have (you seen) my earrings, Michael? I can't find them!

6. Helen has (never visited) Asia.

7. I ahve (never lived) in a foreign country.

8. George and I have (already written) the first draft of Science project.

9. I have (not tried) snowboarding yet.

10. Betty has (not answered) any emails yet

11. Holly is a famous singer. She has (sung) over one hundred songs.

12. I have (just cut) my finger!

13. Peter has (not played) basketball for a month.

14. Harry has (just come back) from his holiday

1. I won’t finish it on time unless you help me. (Conditional 1)

2. If I had another puncture, I would repair it. (Conditional 2)

3. If they were Japanese, they wouldn't speak Chinese. (Conditional 2)

4. If I saw a big spider in my house, I would scream loudly. (Conditional 2)

5. The hijackers would threaten us if they had a bomb. (Conditional 2)

6. You would have arrived earlier if you had caught a taxi. (Conditional 3)

7. Eric would have won the race if he had trained better. (Conditional 3)

8. Kevin will return to the office if his boss tells him so. (Conditional 1)

9. His mother would let him go to the party if he got good marks at the exam. (Conditional 2)

10. Maria’s friend would have enjoyed the concert if she had gone. (Conditional 3)